Attachment for scavenging escape gas from a nasal mask



FIG. 1 is a perspective view of the nasal mask attachment in accordance with my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a right side elevation thereof;

FIG. 5 is a left side elevation thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof. 

The ornamental design for an “attachment for scavenging escape gas from a nasal mask,” as shown and described. 